A. . Gumelar, H. D. . Nugraha, D. . Pratama, S. . B. P. . Utami, and H. H. . Sutrisno, “EFFECTIVENESS OF TEACHING FACTORY IMPLEMENTATION IN PRODUCTIVE LEARNING: AN EVALUATION FROM VOCATIONAL TEACHERS’ PERSPECTIVES ”, vocational, vol. 5, no. 3, pp. 203-212, Aug. 2025.